The Vietnamese word "đẳng trương" is an adjective that translates to "isotonic" in English. It is primarily used in scientific and medical contexts, particularly in biology and chemistry, to describe a solution that has the same concentration of solutes as another solution, usually referring to the solutions inside and outside of a cell.
When we say a solution is "đẳng trương," it means that the amount of dissolved particles (like salt or sugar) is equal inside the cell and in the surrounding fluid. This balance is important for cells to maintain their shape and function.
In more advanced discussions, "đẳng trương" can be used in the context of fluid therapy, where healthcare professionals need to ensure that intravenous fluids are isotonic to prevent complications such as swelling or dehydration of cells.
While "đẳng trương" primarily relates to isotonic solutions, in broader contexts, it could imply balance or equilibrium in various fields, such as physics or social sciences (though this usage is less common).
Understanding "đẳng trương" is important, especially in scientific fields where the balance of solutions affects biological processes.